US 12,174,838 B2
Computer system and data providing method
Keiko Tanigawa, Tokyo (JP); and Yohsuke Ishii, Tokyo (JP)
Assigned to Hitachi, Ltd., Tokyo (JP)
Filed by Hitachi, Ltd., Tokyo (JP)
Filed on Sep. 14, 2023, as Appl. No. 18/368,361.
Claims priority of application No. 2023-029630 (JP), filed on Feb. 28, 2023.
Prior Publication US 2024/0289339 A1, Aug. 29, 2024
Int. Cl. G06F 16/00 (2019.01); G06F 16/2457 (2019.01); G06F 16/248 (2019.01)
CPC G06F 16/24575 (2019.01) [G06F 16/248 (2019.01)] 7 Claims
OG exemplary drawing
 
1. A computer system, the system comprising:
a database that stores a plurality of types of data; and
a processor that accesses a data catalog that manages an item for searching for the data stored in the database, and the processor is configured to:
hold data requirement management information for managing requirement data associated with a plurality of phases of a life cycle of an application and associated data requirement;
search for data matching a search condition from the data stored in the database with reference to the data catalog and presents the data to a user when a search request including the search condition is received;
generate a listing of phases associated with the data from the plurality of phases of a life cycle for the user to select;
specify the requirement data corresponding to a selected phase included in an output request with reference to the data requirement management information when the output request including information of data selected by the user and the selected phase is received; and
output use data to be used in the phase included in the output request based on the selected data and the specified requirement data.